| Value | Category | Cases | |
|---|---|---|---|
| -9 | 47 |
21.9%
|
|
| -7 | 13 |
6%
|
|
| 1 | 11 |
5.1%
|
|
| 2 | 21 |
9.8%
|
|
| 3 | 95 |
44.2%
|
|
| 4 | 28 |
13%
|